Abstract: A method of performing CS (Circuit Switched) services over a LTE (Long Term Evolution) access comprises: performing CM (Connection Management) procedures via an AGW (Access Gateway); and performing MM (Mobility Management) procedures via a MME (Mobility Management Entity).

Abstract: The invention discloses a method (300) for a cellular system (100) with a first node (110) which controls traffic to and from users (120) in a cell (130). Traffic between the users (120) and the first node (110) comprises user resources and control resources, with uplink traffic, comprising channels sent in data frames (200). Each data frame comprises a number of resource blocks (1, 2, 3, 4), and each uplink channel is allotted an amount of resource blocks in each data frame. At least part of the traffic between the users and the first node is divided (305) into first and second groups, and a cell's usage of the first and second group is monitored (310). The amount of resource blocks which is allotted to one of the uplink channels in a cell (130) is varied (315) depending on the cell's usage of these two groups.

Abstract: In an exemplary embodiment a method includes monitoring traffic in one or more cells; determining that the traffic in one of the cells is congested; and responsive to the determining, initiating a rate change for at least one ongoing connection within the cell. Apparatus and computer programs are also determined for both a user equipment and a network node.

Abstract: Disclosed herein is an electromagnetic wave circuit disruptor apparatus including: a biasable non-reciprocal device having terminals for receiving and transmitting the electromagnetic signals, a controllable biaser, a signal detector, and a controller connected to the signal detector and the controllable biaser to selectively reverse the bias of the controllable biaser. The energy level at the receiver terminal of the non-reciprocal device is monitored to detect a condition such as an inappropriate amount of power at a circuit, such as at a receiver circuit. When a failure mode is detected the bias of the controllable biaser is reversed, thus reversing the direction of the non-reciprocal device. Instead of flowing into the circuit, energy flows into a properly matched load on a provided terminal of the non-reciprocal device and is dissipated.

Abstract: A system and method for implementing an interactive session between a display equipment and a handheld electronic device is provided. The system has a display screen operable to display a data/information, a telecommunication network coupled with a local area network and a world wide web, a smart-IB box capable of sending and receiving a data/information, a system server capable of interpreting the received messages from the Smart-IB and a user's mobile phone. The method involves detecting a request by a mobile phone, initiating a user preferred schedule for pushing a data/information in response to the request, determining the installation of an interactive interface to access the various options available through the menus, receiving and processing the request, sorting the request for a scheduled data/information, relaying and displaying the scheduled data/information in accordance with a preferred schedule.

Abstract: A method, apparatus, and computer program for protecting transmissions are provided. A wireless communication apparatus receives a physical layer convergence protocol header of a transmission on a frequency band and determines from header information included in the header, whether or not there are further transmissions associated with the transmission and after the transmission on the frequency band. In response to determining on the basis of the header information that there will be at least one other transmission after the transmission on the frequency band, channel access of the wireless communication apparatus is suspended on the frequency band for a determined time period after the transmission, the determined time period including a transmission time interval of the at least one other transmission.

Abstract: A broadband local area data network uses coaxial cable wiring for interconnection of terminal devices. Orthogonal frequency division multiplexing (OFDM) with bit loading is used to overcome channel impairments and provide a path for terminal devices to transmit to and receive from other terminal devices. Probe messages are sent between devices to characterize the communication channel and determine optimum bit loading. The data network shares the cable spectrum with other services and uses frequency bands not used by other services. Adaptive power control can be used to maintain signal to noise ratio in a communication between terminal devices. Frequency coordination can be used to avoid interference between the LAN communications and other services transmitted on the cable.

Abstract: The present invention is a system and method for failing over from a current network access medium to an alternative network access medium. A customer premises equipment (CPE) box has ports for connections to a network through several network access media, such as high speed cable connections, DSL connections and dial-up connections. QoS parameters for each of the connections are monitored from a bandwidth manager remote from the CPE box. When it is determined that a fail-over would be beneficial, a message is sent from the bandwidth manager to the CPE box containing a command to fail-over and an identity of the alternate network access media.

Abstract: Certain aspects of the present disclosure present techniques for generating a downlink control information (DCI) message which may be transmitted with a particular organization of a downlink control channel and techniques for receiving the same. The DCI message may support uplink enhancements such as single-user multiple input multiple output (SU-MIMO) and clustered DFT-S-OFDM, and may limit blind decoding operations at a user equipment.

Abstract: System and method for improving the protecting radio channels in transmission, according to which the payload information of the signal to be transmitted is divided into a plurality of data portions of smaller size which are then grouped into packets and the packets are labeled based on a criterion from among a plurality of criteria, said criterion being indicative of a level of priority associated to said packets. The packets are subsequently radio transmitted in accordance with their level of priority indicated by their associated label.

Abstract: A technology is disclosed for providing a connection status notifying method and the like that can infer that a new connection will become usable shortly based on a predetermined action, and give notification thereof. The technology includes a step at which a mobile node 1000 receives information stating that connection will be broken from a base station that is a current connection destination, a step at which the mobile node starts a predetermined process with a base station that is a new connection destination, and a step at which the mobile node generates a predetermined notification message and transmits the generated predetermined notification message when the predetermined process is judged to be completed, the predetermined notification message being used to give notification to a predetermined component part within the mobile node or to another communication node that a connected state is established with the base station of the new connection destination at an early stage.

Abstract: A communications system for communications by a multicarrier transmission mode between a plurality of communications apparatuses, wherein an overall frequency band assigned to the communications system is divided into a plurality of frequency bands each having a constant bandwidth and a specific band. The divided bands are used to transmit used frequency band information thereby indicating the assignment of the remaining bands used between said communications apparatuses. The specific band is defined as a main band for transmitting control channel information including used frequency band information and data channel information. The main band may be added with an extension band for transmitting further data channel information. The main band and extension band can be changed in the frequency band used along with time or can be changed in the number thereof. Both the main band and the extension bands are preferably used for multiplexing by some of communications apparatuses.

Abstract: A persistent or a semi-persistent uplink resource allocation also includes an indication for a user equipment UE to send channel quality reports. The format for the channel quality report is determined (based on a transmission mode for which the UE receives a downlink shared channel). In at least first transmissions of user data for instances of the persistently allocated uplink resource the UE sends user data and a channel quality report according to the determined format. For the case that a NACK is received in reply to one of those sent user data with channel quality reports, four options are detailed: re-send the NACK'd user data on a next instance of the persistently allocated UL resource with or without a channel quality report, and re-send the NACK'd user data on a dynamically allocated uplink resource with or without a channel quality report.

Abstract: A method and an apparatus for allocating resources in a band adaptive modulation and coding (band AMC) mode of a wideband wireless access system are provided. The method includes, when two or more mobile stations transmit channel quality information (CQI) through an overlapping band, examining whether the mobile stations transmit information indicating that the overlapping band is the highest band thereof, comparing tag values of the mobile stations transmitting the information indicating that the overlapping band is the highest band thereof and selecting one of the tag values having the highest priority, allocating a subchannel corresponding to the highest band to the mobile station having the selected tag value, and changing the tag values of the mobile stations transmitting the information indicating that the overlapping band is the highest band thereof on the basis of the result of the comparison to reset the tag values.

Abstract: Methods, apparatus and computer program products define additional resource elements of a physical resource block (PRB) to be allocated for the provision of channel state information reference signals in a manner that does not create issues relating to backwards compatibility for legacy mobile terminals. A method may include receiving a definition of a plurality of resource elements of a PRB to be allocated for provision of channel state information reference signals. At least some of the plurality of resource elements of the PRB that are allocated for the provision of channel state information reference signals correspond in position to resource elements of the PRB that are interpreted by a different type of mobile terminal to be muted. The method also causes, channel state information reference signals to be received via the plurality of resource elements of the PRB that are allocated for the provision of channel state information reference signals.

Abstract: A method for selecting a channel for an access point (AP) in a Wireless Local Area Network (WLAN). The method includes the AP receiving network conditions of APs within the sensing range of a terminal sent by the terminal, and the AP selecting a channel based on the received network conditions. By forwarding the network conditions of other APs which can be detected by the terminal, the method of the present invention enables an AP to select a channel from the view of a terminal to avoid conflicts at the terminal, thereby improving the available bandwidth of the terminal, and giving a better experience to users.

Abstract: A method and apparatus to enable IP networking for mobile hosts without requiring changes to be made to the TCP/IP stack in the operating system installed on the mobile hosts. The apparatus is an “intelligent device” that can be installed on or connected to a mobile host, and may comprise a software-only logical module, physical hardware, or a combination of both. To a mobile host, the intelligent device emulates a network interface such as an Ethernet card or a telephone modem. The intelligent device appears to an access network just like any regular IP host connected to the access network through a physical network interface device. The intelligent device handles all mobile networking functions for the mobile host, and may control multiple different physical network interface devices to enable a connection to the “best” access network available to the mobile user at his location.

Abstract: A communications system includes a network coupled to various network elements. The network elements include user systems that contain protocol-aware applications that are aware of the protocol used to establish streaming-type communications (e.g., audio, video, or multimedia) or text-based communications over the network. The protocol used for such communications may include the Session Initiation Protocol (SIP), H.323, or other protocols. Each of the user systems includes a rules engine that is capable of collecting information from a SIP message and comparing the information to criteria or rules that have been entered by a user. When a match occurs, one or more target applications or other software routines are launched to perform predetermined tasks. The launched applications or other software routines may include a web browser, for example.

Abstract: According to the present invention there are provided a system, method and program storage device for establishing a connection for an endpoint to a scheduled audiovisual conference between a plurality of participants, the plurality of participants connecting to the audiovisual conference from a plurality of endpoints, connections for the plurality of endpoints to the audiovisual conference being maintained by a multipoint control unit, comprising: receiving a request at a conference control server from a participant to connect an endpoint associated with the participant to the scheduled audiovisual conference; obtaining an IP address or a telephone number for the endpoint; writing the IP address or the telephone number for the endpoint to the multipoint control unit; and communicating audiovisual conference data from the multipoint control unit to the endpoint via the IP address or the telephone number, thereby enabling the endpoint to be connected to the audiovisual conference.

Abstract: A method and apparatus for transmitting data from an optical network unit (ONU) to an optical line termination (OLT) in a Gigabit Ethernet passive optical network (GE-PON) on the basis of a time division multiple access (TDMA) scheme are provided. A measurement of a data transmission time when the data is transmitted to the OLT is obtained, and the measured data transmission time is compared with a predetermined normal transmission time. The transmission of the data is maintained if the measured data transmission time is determined to be less than or equal to the normal transmission time from the comparison result. However, if the measured data transmission time is determined to be greater than the normal transmission time, the transmission of the data is stopped.